CN215079517U

CN215079517U - Intelligent orthopedic implant based on induction wire and monitoring system thereof

Info

Publication number: CN215079517U
Application number: CN202121219381.4U
Authority: CN
Inventors: 汪俊
Original assignee: Chengdu Zekang Zhigu Technology Co ltd
Current assignee: Chengdu Zekang Zhigu Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-10
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to a medical orthopedic implant field, concretely relates to intelligence orthopedic implant and monitoring system based on response silk has realized the real-time accurate judgement to orthopedic implant state to carry out corresponding early warning suggestion according to orthopedic implant state, greatly improved orthopedic implant's safety in utilization. The utility model discloses intelligence orthopedic implant based on response silk, including the implant body, implant body surface is provided with a plurality of evenly distributed's recess, the recess is parallel with implant body axis, all be provided with the response silk in every recess, inside integrated module and the external antenna of being provided with of implant body, integrated module includes communication unit and strain unit, the response silk is connected with strain unit, external antenna is connected with communication unit, strain unit is used for the stress data of real-time detection response silk, and send stress data for communication unit, communication unit sends stress data for external terminal. The utility model is suitable for an orthopedic implant.

Description

Intelligent orthopedic implant based on induction wire and monitoring system thereof

Technical Field

The utility model relates to a medical orthopedic implant field, concretely relates to intelligence orthopedic implant and monitoring system based on response silk.

Background

Orthopedic implant products mainly comprise spinal products, trauma products, artificial joint products, neurosurgery products (skull repair titanium meshes and skull bone fracture plates), thoracic surgery orthopedic products (such as thoracic internal fixation implants, costal internal fixation implant products and the like) and the like. Common orthopedic implants include intervertebral fusion devices, orthopedic bone plates, orthopedic nail and rod fixation systems (such as posterior spinal pedicle screw fixation systems, anterior spinal nail and rod fixation systems and other various categories), orthopedic nail and plate systems, hip joint prostheses, knee joint prostheses, artificial vertebral bodies, intramedullary nails, elbow joint prostheses, wrist joint prostheses, shoulder joint prostheses, ankle joint prostheses, screws, titanium meshes, orthopedic fixation needles, orthopedic fixation cables, orthopedic fixation and riveting implants, orthopedic external fixation stent implants (the nails and the needles of the fixation stent are implants, and the connecting rods are 2 types of medical instruments), orthopedic personalized customization implants, orthopedic tumor implants products, orthopedic implant gaskets and the like. Orthopedic implant species include, but are not limited to, the above product species and categories;

such as orthopedic screws, are commonly used clinically for fixation of orthopedic implants and for fixation of internal fractures or dislocations, alone or in combination with bone plates, nail-bar systems, etc., for fixation of fractures, for positioning of bones and for promoting bone healing by directly screwing in two different bone pieces or fixation bone plates, etc., with cancellous, cortical, bone pegs and cannulated screws, intramedullary nails, pedicle screws, etc. being commonly used.

After the orthopedic implant is implanted into a human body, failure conditions such as bending deformation, stress concentration, loosening, withdrawal, displacement, fracture and the like may occur to the orthopedic implant (such as a screw) along with a bone healing process or a rehabilitation process of a patient, so that operation failures such as fracture of a bone plate, fracture and loosening of the screw and the like are caused, and severe patients often need secondary revision operations. The existing orthopedic implant can not monitor the failure of the implant by self and can not early warn the failure of the implant, which is a significant defect of the current orthopedic implant;

implant failure may be due to a cumulative process of fretting, stress concentration, etc. over time, such as loosening, deformation, displacement, pin withdrawal, fracture, etc., or may be due to a transient force exceeding the load of the implant, resulting in a transient loosening, deformation, displacement, pin withdrawal, fracture, etc.

Under the existing technical conditions and medical treatment modes, after an orthopedic patient is operated, the orthopedic patient visits the hospital at 3 months, 6 months or specified time nodes, a doctor performs physical examination on the patient and performs auxiliary examination such as X-ray examination and CT (computed tomography) on the patient, and in the follow-up procedure of returning to the hospital, the doctor can find whether the implant is invalid or not through physical detection or auxiliary examination.

However, the prior art has the following defects:

1. the implanted plant cannot be monitored continuously in real time, and the missing risk exists;

2. early warning and early intervention cannot be carried out on implant failure, and in the accumulation process, early detection and early warning can possibly avoid the severity and deterioration of the implant failure, so that the failure of the operation or the secondary operation of a patient is avoided;

3. the failure state of the implant cannot be accurately judged, the judgment on the state of the implant is lagged through physical examination, X-ray examination and CT examination, the indirect detection is adopted, the misjudgment risk is high, the misjudgment rate of the early failure stages such as looseness, deformation and displacement is high, and the method also depends on the experience judgment of a clinician and a radiology department diagnostician;

4. the prior art means has radiation hazard;

5. the existing technical means can not monitor by self and can not monitor remotely; the patient comes and goes to the hospital for many times of examination, so that various expenses such as error work, traffic, examination expense and the like exist, and the reduction of medical burden is not facilitated.

Therefore, the current orthopedic implant needs an intelligent orthopedic implant design which can realize self real-time remote intelligent monitoring, can accurately judge the failure state of the implant and can perform early warning according to the corresponding state.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence orthopedic implant and monitoring system thereof based on response silk has realized the real-time accurate judgement to the orthopedic implant state to carry out corresponding early warning suggestion according to the orthopedic implant state, greatly improved orthopedic implant's safety in utilization.

The utility model discloses take following technical scheme to realize above-mentioned purpose, intelligent orthopedic implant based on response silk, including the implant body, implant body surface is provided with a plurality of evenly distributed's recess, the recess is parallel with implant body axis, all is provided with the response silk in every recess, and implant body is inside to be provided with integrated module and external antenna, integrated module includes communication unit and strain unit, and the response silk is connected with strain unit, and external antenna is connected with communication unit, strain unit is used for the stress data of real-time detection response silk to send stress data for communication unit, communication unit sends stress data for external terminal.

Furthermore, the strain units are MEMS units, the number of the strain units is multiple, and the induction wires are connected with the strain units in a one-to-one correspondence mode.

Further, the orthopedic implant is a screw, the screw comprises a screw head and a screw rod, a plurality of grooves are uniformly distributed on the surface of the screw rod, induction wires are arranged in the grooves and wrapped by protective sleeves, an integrated module, a power module and an external antenna are arranged inside the screw head, and the power module is used for providing power for the integrated module.

Further, the mode that integrated module and power module are set up to nail head inside includes: a hollow cavity is formed in the nail head, and the integrated module and the power supply module are arranged in the cavity. The inside mode that sets up external antenna of pin fin includes: the nail head is internally provided with a first hole which is parallel to the horizontal plane of the nail head and is connected with the cavity, and the external antenna is arranged in the first hole.

Further, orthopedic implant is fixed needle, fixed needle surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and fixed needle both ends are provided with fixing device, and fixing device is used for fixed response silk, is provided with integrated module, power module and external antenna in the fixing device of fixed needle one end, and power module is used for providing the power for integrated module.

Further, orthopedic implant is intramedullary stick, intramedullary stick screw both sides evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and intramedullary stick screw both sides are inside to be provided with integrated module, power module and external antenna, and power module is used for providing the power for integrated module.

Further, the mode that rod screw both sides inside set up integrated module and power module in the marrow includes: the intramedullary rod screw hole is internally provided with a hollow cavity at two sides, and the integrated module and the power supply module are arranged in the cavity. The inside mode that sets up external antenna in intramedullary rod screw both sides includes: the intramedullary rod screw hole is internally provided with first holes at two sides, the first holes are perpendicular to the axis of the intramedullary rod and connected with the cavity, and the external antenna is arranged in the first holes.

Further, orthopedic implant is shoulder joint prosthesis, shoulder joint prosthesis includes thigh handle and bulb, and thigh handle surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and inside integrated module, power module and the external antenna of being provided with of bulb, power module are used for providing the power for integrated module.

Further, the mode that an integrated module and a power module are arranged inside the shoulder joint prosthesis ball head comprises the following steps: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode that sets up external antenna in shoulder joint prosthesis bulb inside includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

Furthermore, the orthopedic implant is a hip joint prosthesis, the hip joint prosthesis comprises a femoral stem and a ball head, a plurality of grooves are uniformly distributed on the surface of the femoral stem, induction wires are arranged in the grooves and wrapped by protective sleeves, an integrated module, a power supply module and an external antenna are arranged inside the ball head, and the power supply module is used for supplying power to the integrated module.

Further, the manner of arranging the integrated module and the power supply module inside the hip joint prosthesis ball head comprises: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode of setting up external antenna in hip joint prosthesis bulb includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

Further, orthopedic implant is wrist joint prosthesis, wrist joint prosthesis includes thigh handle and bulb, and thigh handle surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and inside integrated module, power module and the external antenna of being provided with of bulb, power module are used for providing the power for integrated module.

Further, the mode that sets up integrated module and power module in wrist joint prosthesis bulb includes: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode of setting up external antenna in wrist joint prosthesis bulb inside includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

Further, orthopedic implant is orthopedics fixed bolster, orthopedics fixed bolster is including fixed steel needle and fixed connecting rod, fixed steel needle and fixed connecting rod surface evenly distributed have a plurality of recesses, are provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and fixed steel needle and fixed connecting rod are inside to be provided with integrated module, power module and external antenna.

Further, the mode that fixed steel needle and fixed connecting rod are inside to set up integrated module and power module includes: the fixing steel needle and the fixing connecting rod are internally provided with hollow cavities, and the integrated module and the power supply module are arranged in the cavities. The mode that fixed steel needle and fixed connecting rod inside set up external antenna includes: the fixed steel needle and the fixed connecting rod are internally provided with first holes, the first holes are perpendicular to the axis of the fixed steel needle or the fixed connecting rod and are connected with the cavity, and the external antenna is arranged in the cavity.

Further, orthopedic implant is nail excellent system, nail excellent system includes bow root nail and stick, the surface of stick and bow root nail screw surface evenly distributed have a plurality of recesses, are provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and the inside of stick and the inside integrated module, power module and the external antenna that is provided with of bow root nail screw rod.

Further, the mode that the inside of stick and inside integrated module and the power module of setting up of pedicle screw rod include: the inside of stick and the inside hollow cavity that is provided with of pedicle screw rod, integrated module and power module set up in the cavity. The inside of stick and the inside mode that sets up external antenna of bow root nail screw rod include: the inside of stick and the inside first hole that is provided with of pedicle screw rod, first hole and the axis of stick or pedicle screw rod axis are parallel, and external antenna sets up in the first hole.

Further, the orthopedic implant is a bone fracture plate, a plurality of grooves are uniformly distributed on two sides of a screw hole of the bone fracture plate, an induction wire is arranged in each groove and is wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside two sides of the screw hole of the bone fracture plate, and the power module is used for providing power for the integrated module.

Further, the mode that bone plate screw hole both sides are inside to be set up integrated module and power module includes: hollow cavities are arranged inside two sides of the screw hole of the bone fracture plate, and the integrated module and the power supply module are arranged in the cavities; the mode that bone plate screw hole both sides are inside to set up external antenna includes: the bone fracture plate is characterized in that first holes are formed in two sides of the screw hole of the bone fracture plate, the first holes are connected with the cavity, the first holes are perpendicular to the axis of the bone fracture plate and connected with the cavity, and the external antenna is arranged in the first holes.

Further, orthopedic implant is intervertebral disc prosthesis, intervertebral disc prosthesis includes first vertebra face and second vertebra face, and first vertebra face and second vertebra face surface evenly distributed have a plurality of recesses, are provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and first vertebra face and second vertebra face are inside to be provided with integrated module, power module and external antenna, and power module is used for providing the power for integrated module.

Further, the manner of arranging the integrated module and the power module inside the first vertebral surface and the second vertebral surface includes: hollow cavities are arranged inside the first vertebral surface and the second vertebral surface, and the integrated module and the power supply module are arranged in the cavities; the mode that sets up external antenna in first vertebra face and second vertebra face inside includes: first vertebra face and the inside first hole that is provided with of second vertebra face, first hole and cavity are connected and first hole and first vertebra face or second vertebra face axis are perpendicular, and external antenna sets up in first hole.

Further, the orthopedic implant is a knee joint prosthesis, a plurality of grooves are uniformly distributed on the surface of an artificial meniscus of the knee joint prosthesis, an induction wire is arranged in each groove and wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside the artificial meniscus, and the power module is used for providing power for the integrated module.

Further, the mode that the inside integrated module and the power module of setting up of artificial meniscus includes: the artificial meniscus is internally provided with a hollow cavity, and the integrated module and the power supply module are arranged in the cavity; the mode that artifical meniscus inside set up external antenna includes: the artificial meniscus is internally provided with a first hole, the first hole is connected with the cavity and is parallel to the horizontal plane of the artificial meniscus, and the external antenna is arranged in the first hole.

Further, the induction wire is made of pressure-sensitive metal.

Intelligent orthopedic implant monitoring system based on response silk, including intelligent terminal and the aforesaid intelligent orthopedic implant based on response silk, intelligent terminal and communication unit wireless connection, intelligent terminal is used for carrying out the analysis to the atress of implant according to the stress data of the response silk that receives, judges the state of implant to carry out corresponding early warning suggestion according to the implant state.

The utility model is provided with a plurality of grooves on the surface of the orthopedic implant, the induction wires are arranged in the grooves and directly contacted with the orthopedic implant, so that the deformation of the stressed part of the implant can be directly induced, and the accuracy is higher; the integrated module is arranged inside the implant, the safety of the implant can be improved, and when signals are transmitted, an external antenna is added and connected with the communication unit, so that the quality and the transmission distance of the signals can be improved.

Drawings

Fig. 1 is the structure schematic diagram of the intelligent screw of the present invention.

Fig. 2 is a schematic view of a first structure of the fixing pin of the present invention.

Fig. 3 is a second structural schematic diagram of the fixing pin of the present invention.

Fig. 4 is a schematic view of the intramedullary rod of the present invention.

Fig. 5 is a schematic structural view of the shoulder joint prosthesis of the present invention.

Fig. 6 is a schematic structural diagram of the hip joint prosthesis of the present invention.

Fig. 7 is a schematic structural diagram of the wrist joint prosthesis of the present invention.

Fig. 8 is a schematic view of the orthopedic fixation frame of the present invention.

Fig. 9 is a schematic structural view of the nail-bar system of the present invention.

Fig. 10 is a schematic diagram of the bone plate structure of the present invention.

Fig. 11 is a schematic structural view of an intervertebral disc prosthesis according to the present invention.

Fig. 12 is a schematic structural view of the knee joint prosthesis of the present invention.

In the drawing, 100 is an induction wire, 101 is an induction wire protective sleeve, 102 is a strain unit, 103 is a communication unit, 104 is an external antenna, 201 is a nail head, 202 is a screw rod, 203 is a hollow cavity in the nail head, 300 is a fixing needle, 301 is a fixing device, 302 is a groove on the surface of the fixing needle, 400 is an intramedullary rod, 401 is a screw hole on the intramedullary rod, 402 is a groove on the intramedullary rod, 501 is a ball head, 502 is a liner, 503 is a femoral stem, 601 is a fixing steel needle, 602 is a fixing connecting rod, 603 is a groove on the fixing steel needle or the fixing connecting rod, 701 is an arch root nail, 702 is a rod, 703 is a groove on the screw rod or the surface of the arch root nail, 704 is a screw hole on the rod, 800 is a bone fracture plate, 801 is a screw hole on the bone fracture plate, 901 is a first vertebral level, 902 is a second vertebral level, 903 is a vertebral level nucleus, 904 is a spherical bearing, 905 is a base, 1001 is a femoral prosthesis component, 1002 is an artificial meniscus, and 1003 is a tibial prosthesis component.

Detailed Description

The utility model discloses intelligence orthopedic implant based on response silk, including the implant body, implant body surface is provided with a plurality of evenly distributed's recess, the recess is parallel with implant body axis, all is provided with the response silk in every recess, and implant body is inside to be provided with collection moulding piece and external antenna, collection moulding piece includes communication unit and strain cell, and the response silk is connected with strain cell, and external antenna is connected with communication unit, strain cell is used for the stress data of real-time detection response silk to send stress data for communication unit, communication unit sends stress data for external terminal.

The strain units can adopt MEMS (Micro-Electro-Mechanical System) units, the number of the strain units is multiple, the induction wires are connected with the strain units in a one-to-one correspondence mode, and the strain units work independently and do not affect each other.

The orthopedic implant can be a screw, the screw includes pin fin and screw rod, screw rod surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and pin fin inside is provided with integrated module, power module and external antenna, and power module is used for providing the power for integrated module.

The inside mode that sets up integrated module and power module of pin fin includes: a hollow cavity is formed in the nail head, and the integrated module and the power supply module are arranged in the cavity. The inside mode that sets up external antenna of pin fin includes: the nail head is internally provided with a first hole which is parallel to the horizontal plane of the nail head and is connected with the cavity, and the external antenna is arranged in the first hole.

Orthopedic implant can be for fixed needle, fixed needle surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and fixed needle both ends are provided with fixing device, and fixing device is used for fixed response silk, is provided with integrated module, power module and external antenna in the fixing device of fixed needle one end, and power module is used for providing the power for integrated module.

Orthopedic implant can be for marrow inner rod, marrow inner rod screw both sides evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and marrow inner rod screw both sides are inside to be provided with integrated module, power module and external antenna, and power module is used for providing the power for integrated module.

The inside mode that sets up integrated module and power module in marrow excellent screw both sides includes: the intramedullary rod screw hole is internally provided with a hollow cavity at two sides, and the integrated module and the power supply module are arranged in the cavity. The inside mode that sets up external antenna in intramedullary rod screw both sides includes: the intramedullary rod screw hole is internally provided with first holes at two sides, the first holes are perpendicular to the axis of the intramedullary rod and connected with the cavity, and the external antenna is arranged in the first holes.

Orthopedic implant can be shoulder joint prosthesis, shoulder joint prosthesis includes thigh handle and bulb, and thigh handle surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and inside integrated module, power module and the external antenna of being provided with of bulb, power module are used for providing the power for integrated module.

The mode that sets up integrated module and power module in shoulder joint prosthesis bulb includes: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode that sets up external antenna in shoulder joint prosthesis bulb inside includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

The orthopedic implant can be a hip joint prosthesis, the hip joint prosthesis comprises a femoral stem and a ball head, a plurality of grooves are uniformly distributed on the surface of the femoral stem, induction wires are arranged in the grooves and wrapped by protective sleeves, an integrated module, a power supply module and an external antenna are arranged inside the ball head, and the power supply module is used for supplying power to the integrated module.

The mode that sets up integrated module and power module in hip joint prosthesis bulb inside includes: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode of setting up external antenna in hip joint prosthesis bulb includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

Orthopedic implant can be wrist joint prosthesis, wrist joint prosthesis includes thigh handle and bulb, and thigh handle surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and inside integrated module, power module and the external antenna of being provided with of bulb, power module are used for providing the power for integrated module.

The mode that sets up integrated module and power module in wrist joint prosthesis bulb inside includes: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode of setting up external antenna in wrist joint prosthesis bulb inside includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

Orthopedic implant can be orthopedics fixed bolster, orthopedics fixed bolster is including fixed steel needle and fixed connecting rod, fixed steel needle and fixed connecting rod surface evenly distributed have a plurality of recesses, are provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and fixed steel needle and fixed connecting rod are inside to be provided with integrated module, power module and external antenna.

The mode that fixed steel needle and fixed connecting rod are inside to be set up integrated module and power module includes: the fixing steel needle and the fixing connecting rod are internally provided with hollow cavities, and the integrated module and the power supply module are arranged in the cavities. The mode that fixed steel needle and fixed connecting rod inside set up external antenna includes: the fixed steel needle and the fixed connecting rod are internally provided with first holes, the first holes are perpendicular to the axis of the fixed steel needle or the fixed connecting rod and are connected with the cavity, and the external antenna is arranged in the cavity.

Orthopedic implant is the nail stick system, the nail stick system includes bow root nail and stick, the surface of stick and bow root nail screw surface evenly distributed have a plurality of recesses, are provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and the inside of stick and the inside integrated module, power module and the external antenna that is provided with of bow root nail screw.

The inside of stick and the inside mode that sets up integrated module and power module of bow root nail screw rod include: the inside of stick and the inside hollow cavity that is provided with of pedicle screw rod, integrated module and power module set up in the cavity. The inside of stick and the inside mode that sets up external antenna of bow root nail screw rod include: the inside of stick and the inside first hole that is provided with of pedicle screw rod, first hole and the axis of stick or pedicle screw rod axis are parallel, and external antenna sets up in the first hole.

Orthopedic implant can be for the coaptation board, coaptation board screw both sides evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and coaptation board screw both sides are inside to be provided with collection moulding piece, power module and external antenna, and power module is used for providing the power for collection moulding piece.

The mode that bone plate screw hole both sides are inside to set up integrated module and power module includes: hollow cavities are arranged inside two sides of the screw hole of the bone fracture plate, and the integrated module and the power supply module are arranged in the cavities; the mode that bone plate screw hole both sides are inside to set up external antenna includes: the bone fracture plate is characterized in that first holes are formed in two sides of the screw hole of the bone fracture plate, the first holes are connected with the cavity, the first holes are perpendicular to the axis of the bone fracture plate and connected with the cavity, and the external antenna is arranged in the first holes.

Orthopedic implant class can be intervertebral disc prosthesis, intervertebral disc prosthesis includes first vertebra face and second vertebra face, and first vertebra face and second vertebra face surface evenly distributed have a plurality of recesses, are provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and first vertebra face and second vertebra are inside to be provided with integrated module, power module and external antenna, and power module is used for providing the power for integrated module.

The mode that sets up integrated module and power module in first vertebra face and second vertebra face includes: hollow cavities are arranged inside the first vertebral surface and the second vertebral surface, and the integrated module and the power supply module are arranged in the cavities; the mode that sets up external antenna in first vertebra face and second vertebra face inside includes: first vertebra face and the inside first hole that is provided with of second vertebra face, first hole and cavity are connected and first hole and first vertebra face or second vertebra face axis are perpendicular, and external antenna sets up in first hole.

Orthopedic implant can be knee joint prosthesis, knee joint prosthesis's artifical meniscus surface evenly distributed has a plurality of recesses, is provided with the response silk in the recess, and the response silk is wrapped up by the protective sheath, and artifical meniscus is inside to be provided with integrated module, power module and external antenna, and power module is used for providing the power for integrated module.

The mode that artifical meniscus inside set up integrated module and power module includes: the artificial meniscus is internally provided with a hollow cavity, and the integrated module and the power supply module are arranged in the cavity; the mode that artifical meniscus inside set up external antenna includes: the artificial meniscus is internally provided with a first hole, the first hole is connected with the cavity and is parallel to the horizontal plane of the artificial meniscus, and the external antenna is arranged in the first hole.

The induction wire is made of pressure-sensitive metal. The wire changes accordingly, such as stretching or compressing, as the implant deforms.

Example 1: the implant is a screw used for connecting external fixation such as a steel plate and the like with the bone or connecting fracture blocks; application to stabilizing new fractures, revision surgeries, joint fusions, and reconstruction of the ossicles of the foot, ankle, and toe;

for example: condylar, ankle, tuberosity, or tubercle tears (e.g., femoral, tibial medial and lateral condylar fractures, ankle fractures, olecranal fractures, greater tuberosity fractures, tibial tubercular fractures, etc.), especially those involving the articular surface. The bone slices of the fractures are small, the muscle traction force is large, the fractures are easy to move, the purpose of keeping the reduction is difficult to achieve by external fixation, and the screw fixation is most suitable; or long bone spiral fracture, long oblique fracture and butterfly fracture which fail to reduce by manipulation; or fracture at the base of the femoral neck, and the compression cancellous bone screws and the gaskets are used for fixation, so that the dual functions of fixation and compression can be achieved.

The screw can be divided into common screws, locking screws, headless screws, hollow screws and the like according to structural design;

titanium nails, stainless steel nails and bioabsorbable screws can be classified according to the material;

the bone can be divided into cortical bone screws and cancellous bone screws according to application parts;

according to the functions of the screw, the screw can be divided into a steel plate screw, a tension screw, a position screw, an interlocking screw, a reset screw and the like;

wherein the cortical bone screw is threaded throughout its length, typically having the following diameters: 4.5mm, 3.5mm, 2.7mm, 2mm and 1.5 mm. Cortical screws may be used as set screws as well as lag screws. When used as a lag screw, the near cortex is expanded to generate a pressurizing effect between fracture blocks.

Cancellous screws have larger threads and can more firmly grip the softer cancellous bone, and are therefore more commonly used for metaphysis. Cancellous screws have diameters of 6.5mrn and 4mm, and thread lengths of 16mm and 32 mm. The hollow spongy bone screw has diameters of 6.5mm, 7.0mm and 7.3mm, and the thread length is 16mm or 32 mm. There are only two thread lengths, no matter how long the screw is. The ankle screw is a 4.5mm screw also included in this group of screws, but it is the only screw with a self-tapping trephine tip. The selection of the correct diameter bit and the drilling and tapping of the hole are critical to ensure secure screw fixation. Such screws typically use plastic and metal washers to reattach the torn ligament or by providing a larger contact surface for the screw that compresses cortical bone. To apply pressure to the fracture mass.

The locking screw is a self-tapping screw with a threaded nut, which requires precise pre-drilling during installation. Thus locking with the steel plate to achieve tight fixation, and requiring a special screwdriver for insertion.

The lag screw is also called as a half-thread screw, the function of the lag screw is not particularly specific to a certain screw, the lag screw can be a hollow screw or a common screw, the femoral neck fracture is generally fixed by the hollow screw, meanwhile, the lag screw is required to have a pulling force, the most effective mode of pressurizing among bone fragments is to use the lag screw, the direction of the lag screw is vertical to a fracture line, the largest pressurizing among fracture blocks can be brought, the best function of the lag screw can be achieved under most conditions, and when the screw is not vertical to the fracture line, a shearing force can be generated to displace the fracture blocks when being screwed.

In addition, a special dental implant screw is provided. The dental implant screw is a special screw, is usually used in oral repair surgery, and is a tooth missing repair method for supporting and retaining an upper dental prosthesis based on a lower structure implanted into bone tissue. The dental implant comprises a lower supporting implant (dental implant) and an upper dental prosthesis (dental prosthesis-supported). It adopts artificial material (such as metal, ceramic, etc.) to make implant (generally similar to tooth root form), and adopts the operation method to implant into tissue (generally upper and lower jaws) and obtain firm retention support of bone tissue, and utilizes special device and mode to connect and support the dental prosthesis of upper portion. The complications of the implant screw mainly comprise an implant, a screw related to the prosthesis, a base station, the breakage of the implant, the damage of the prosthesis and the like.

Fig. 1 is the utility model discloses intelligence screw structure sketch map, screw include pin fin 201 and screw rod 202, and screw rod 202 surface evenly distributed has a plurality of recesses, is provided with response silk 100 in the recess, and the response silk is by protective sheath parcel 101, and pin fin 201 is inside to be provided with collection moulding piece, power module and external antenna 104, and power module is used for providing the power for collection moulding piece, and collection moulding piece includes communication unit 103 and strain unit 102.

Specifically, a hollow cavity 203 is formed inside the nail head 201, and the integrated module and the power module are arranged in the cavity. The inside of the nail head is provided with a first hole which is parallel to the horizontal plane of the nail head and is connected with the cavity 203, and the external antenna 104 is arranged in the first hole.

The communication unit 103 sends the stress change data of the induction wire to the intelligent terminal through the external antenna 104, and the intelligent terminal analyzes the stress of the screw according to the received stress change data, judges the state of the screw and carries out corresponding early warning prompt according to the state of the screw.

The method for judging the bending of the screw according to the stress change data of the induction wire comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the screw is judged to be bent; the first threshold stress is the critical stress of the screw when the screw is deformed and bent, the second threshold stress is the maximum stress of the screw, and the first threshold stress and the second threshold stress are related to the material of the screw.

When the stress of the screw exceeds the threshold value of the screw, the stress data of the induction wire is increased to be larger than the stress of the second threshold value, then the signal returns to zero suddenly, the screw is broken, and the stress change data of the induction wire cannot be monitored.

After the screw is implanted into a human body, the situation of looseness can also occur in the motion process of the human body, and if the stress data of the induction wire of a certain part is continuously reduced, the part is judged to be loosened. If the stress data of the induction wire is reduced to the initial stress data, the serious looseness is shown, early warning is needed, and the initial stress data is the stress data of the induction wire when the screw is not stressed.

Example 2: the implant is a fixing needle, which is a common medical device on an orthopedic external bracket, belongs to the category of internal implants and has the functions of being placed in a body, anchoring bones and connecting the bones with other parts of the external bracket. Common orthopedic fixation needles include common needles, Stewart needles, Schants needles, tension Kirschner needles, and the like.

The fixed needle constructs the sketch map and is shown in fig. 2, 3, fixed needle 300 surface evenly distributed has a plurality of recesses 302, is provided with response silk 100 in the recess, and the response silk is wrapped up by the protective sheath, and fixed needle both ends are provided with fixing device 301, and fixing device is used for fixed response silk 100, is provided with integrated module, power module and external antenna in the fixing device of fixed needle one end, and power module is used for providing the power for integrated module.

The communication unit sends the stress change data of the induction wire to the intelligent terminal through the external antenna, the intelligent terminal analyzes the stress of the fixing needle according to the received stress change data, the state of the fixing needle is judged, and corresponding early warning prompt is carried out according to the state of the fixing needle.

The method for judging the bending of the fixing needle according to the stress change data of the induction wire comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the fixing needle is judged to be bent; the first threshold stress is the critical stress of the fixed needle when the fixed needle is deformed and bent, the second threshold stress is the maximum stress of the fixed needle, and the first threshold stress and the second threshold stress are related to the material of the fixed needle.

When the stress of the fixed needle exceeds the threshold value of the fixed needle, the stress data of the induction wire is increased to be larger than the stress of the second threshold value, then the signal returns to zero suddenly, the fixed needle is broken, and the stress change data of the induction wire cannot be monitored at the moment.

In the process of human body movement, the fixed needle can also be loosened, and if the stress data of a certain part of the induction wire is continuously reduced, the part is judged to be loosened. If the stress data of the induction wire is reduced to the initial stress data, the serious looseness is shown, early warning is needed, and the initial stress data is the stress data of the induction wire when the fixing needle is not stressed.

Example 3: the implant is intramedullary stick, fig. 4 is the utility model discloses intramedullary stick structural schematic, and intramedullary stick 400 screw 401 both sides evenly distributed has a plurality of recesses 402, is provided with the response silk in the recess 402, and the response silk is wrapped up by the protective sheath, and intramedullary stick screw both sides are inside to be provided with collection moulding piece, power module and external antenna, and power module is used for providing the power for collection moulding piece.

Specifically, hollow cavities are arranged inside two sides of the screw hole 401 of the intramedullary rod 400, and the integrated module and the power supply module are arranged in the cavities. The inside mode that sets up external antenna in intramedullary rod screw both sides includes: the intramedullary rod screw hole is internally provided with first holes at two sides, the first holes are perpendicular to the axis of the intramedullary rod and connected with the cavity, and the external antenna is arranged in the first holes.

The communication unit sends the stress change data of the induction wire to the intelligent terminal through the external antenna, and the intelligent terminal analyzes the stress of the intramedullary rod according to the received stress change data, judges the state of the intramedullary rod and carries out corresponding early warning prompt according to the state of the intramedullary rod.

Example 4: the implant is a hip joint prosthesis, fig. 6 is a schematic structural view of the hip joint prosthesis of the present invention, which includes a ball head 501, an inner liner 502 and a femoral stem 503, wherein the ball head 501 can freely rotate in the inner liner 502, and the femoral stem 503 is connected with the ball head.

A plurality of grooves are uniformly distributed on the surface of the strand handle 503, the induction wire 100 is arranged in each groove and is wrapped by the protective sleeve 101, the ball head 501 is internally provided with an integrated module, a power module and an external antenna 104, and the power module is used for providing power for the integrated module. The integrated module comprises a strain unit 102 and a communication unit 103, wherein an external antenna 104 is connected with the communication unit 103, and an induction wire is connected with the strain unit 102.

Specifically, a hollow cavity is arranged inside the ball head 501, and the integrated module and the power supply module are arranged in the cavity; a first hole is formed in the ball head, the axis of the first hole is parallel to the axis of the strand handle 503 and is connected with the cavity, and the external antenna 104 is arranged in the first hole.

The communication unit sends the stress change data of the induction wire to the intelligent terminal through the external antenna, and the intelligent terminal analyzes the stress of the hip joint prosthesis according to the received stress change data, judges the state of the hip joint prosthesis and carries out corresponding early warning prompt according to the state of the hip joint prosthesis.

The hip joint prosthesis is deformed under stress, and bending, fracture and the like can occur.

The method for judging the bending of the hip joint prosthesis comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the hip joint prosthesis is judged to be bent; the first threshold stress is the critical stress of the hip joint prosthesis when deformation and bending occur, the second threshold stress is the maximum stress of the hip joint prosthesis, and the first threshold stress and the second threshold stress are related to the material of the hip joint prosthesis.

When the stress of the hip joint prosthesis exceeds the threshold value of the hip joint prosthesis, the stress data of the induction wire is increased to be larger than the second threshold stress, and then the sudden signal returns to zero, so that the hip joint prosthesis is broken, and the data signal of the broken part cannot be monitored.

For example, if the stress data of the sensing wire on the surface of the strand handle is greater than a first threshold stress and less than a second threshold stress, it indicates that the strand handle is bent, and if the stress on the sensing wire continuously increases and exceeds the second threshold, then a situation occurs in which the strand handle position cannot monitor a signal, indicating that the strand handle is broken.

In the process of human body movement, the hip joint prosthesis can also have the conditions of loosening, dislocation and the like, and if the stress of the induction wire of a certain part is continuously reduced, the part is judged to have the loosening.

For example, the ball head 501 and the lining 502 are easy to dislocate, so a corresponding sensing device may be further disposed on the surface of the ball head, for example, a groove may be disposed on the surface of the ball head, and a pressure sensor or other sensor or device capable of sensing a change in stress is disposed in the groove.

Example 5: the implant is a shoulder joint prosthesis, fig. 5 is a schematic structural view of the shoulder joint prosthesis of the present invention, which includes a ball head 501, an inner lining 502 and a femoral stem 503, the ball head 501 can freely rotate in the inner lining 502, and the femoral stem 503 is connected with the ball head.

The integrated module, external antenna, and power module may also be disposed in the strand handle 503.

The communication unit sends the stress change data of the induction wire to the intelligent terminal through the external antenna, and the intelligent terminal analyzes the stress of the shoulder joint prosthesis according to the received stress change data, judges the state of the shoulder joint prosthesis and carries out corresponding early warning prompt according to the state of the shoulder joint prosthesis.

The shoulder joint prosthesis is deformed under stress, and bending, fracture and the like can occur.

The method for judging the bending of the shoulder joint prosthesis comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the shoulder joint prosthesis is judged to be bent; the first threshold stress is the critical stress of the shoulder joint prosthesis when deformation and bending occur, the second threshold stress is the maximum stress of the shoulder joint prosthesis, and the first threshold stress and the second threshold stress are related to the material of the shoulder joint prosthesis.

When the stress of the shoulder joint prosthesis exceeds the threshold value of the shoulder joint prosthesis, the stress data of the induction wire is increased to be larger than the second threshold stress, and then the sudden signal returns to zero, so that the shoulder joint prosthesis is broken, and the data signal of the broken part cannot be monitored.

In the process of human body movement, the shoulder joint prosthesis can also have the conditions of loosening, dislocation and the like, and if the stress of the induction wire of a certain part is continuously reduced, the part is judged to have the loosening.

Example 6: the implant is a wrist joint prosthesis, fig. 7 is a schematic structural diagram of the wrist joint prosthesis of the present invention, which includes a ball head 501, an inner lining 502 and a femoral stem 503, the ball head 501 can freely rotate in the inner lining 502, and the femoral stem 503 is connected with the ball head.

The communication unit sends the stress change data of the induction wire to the intelligent terminal through the external antenna, the intelligent terminal analyzes the stress of the wrist joint prosthesis according to the received stress change data, the state of the wrist joint prosthesis is judged, and corresponding early warning prompt is carried out according to the state of the wrist joint prosthesis.

The wrist joint prosthesis is deformed by force, and bending, fracture and the like can occur.

The method for judging the bending of the wrist joint prosthesis comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the wrist joint prosthesis is judged to be bent; the first threshold stress is the critical stress of the wrist joint prosthesis when deformation and bending occur, the second threshold stress is the maximum stress of the wrist joint prosthesis, and the first threshold stress and the second threshold stress are related to the material of the wrist joint prosthesis.

When the stress of the wrist joint prosthesis exceeds the threshold value of the wrist joint prosthesis, the stress data of the induction wire is increased to be larger than the second threshold stress, and then the sudden signal returns to zero, so that the wrist joint prosthesis is broken, and the data signal of the broken part cannot be monitored.

Example 7: the implant is a nail and rod system that was originally designed to treat scoliosis, act as a temporary reduction system and aid in spinal fusion. In the last 60 th century, Harriton and luqne came into existence and expanded to spinal trauma therapy. Pedicles have emerged in the last 70 s and C-D screw-rod combination device systems in the last 80 s. Comprises a cervical vertebra, a pillow, a thoracic vertebra and posterior fixing system, a lumbar vertebra and posterior screw rod system and a thoracic vertebra and lumbar vertebra and posterior screw rod system.

Its primary functions are to limit motion, reposition the spine, maintain anatomical fixation, and prevent deformities from occurring to promote bony fusion. The spinal column replacement system is suitable for being used after simple thoracolumbar vertebra and lumbar vertebra fractures or fracture dislocation, open reduction or thoracolumbar vertebra fracture or fracture dislocation open reduction combined with spinal cord injury and vertebral plate decompression surgery, or after tumor resection of certain thoracolumbar spine bones, so as to enhance the stability of the spinal column; or scoliosis correction and spinal fusion.

Fig. 9 is the utility model discloses nail stick system structure sketch map, including pedicle screw 701 and stick 702, pedicle screw 701 implants in the vertebra joint, is provided with three pedicle screw on every stick 702, and two sticks 702 are connected to adjustable cross-connector, the surface and pedicle screw 701 screw rod surface evenly distributed of stick 702 screw 704 both sides have a plurality of recesses 703, are provided with the response silk in the recess 703, and the response silk is wrapped up by the protective sheath, and the inside and inside integrated module, power module and the external antenna that are provided with of pedicle screw rod of stick.

Specifically, a hollow cavity is arranged inside the rod 702 and inside the screw of the pedicle screw 701, and the integrated module and the power supply module are arranged in the cavity. The inside of stick and the inside first hole that is provided with of pedicle screw rod, first hole and the axis of stick or pedicle screw rod axis are parallel, and external antenna sets up in the first hole.

The communication unit sends the stress change data of the induction wire to the intelligent terminal through the external antenna, the intelligent terminal analyzes the stress of the nail rod system according to the received stress change data, the state of the nail rod system is judged, and corresponding early warning prompt is carried out according to the state of the nail rod system.

The nail rod system is deformed by force, and bending, fracture and the like can occur.

The method for judging the bending of the nail-bar system comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the nail rod system is judged to be bent; the first threshold stress is the critical stress of the nail rod system when deformation and bending occur, the second threshold stress is the maximum stress of the nail rod system, and the first threshold stress and the second threshold stress are related to the material of the nail rod system.

When the stress of the nail rod system exceeds the threshold value of the nail rod system, the stress of the induction wire is increased to be larger than the stress of the second threshold value, then the sudden signal returns to zero, the nail rod system is broken at the moment, and the data signal of the broken part cannot be monitored.

For example, when the pedicle screw is stressed, bending or breaking may occur, if the stress of the induction wire on the surface of the pedicle screw is increased and is greater than the first threshold stress, it indicates that the pedicle screw is bent, when the stress is continuously increased to be greater than the second threshold, the bending is likely to occur, and after the bending, the intelligent terminal cannot monitor the stress data of part of the strain gauge.

In the process of human body movement, the nail rod system can also be loosened, and if the stress data of a certain part of the strain gauge is continuously reduced, the part is judged to be loosened.

For example, along with the activity of a human body, the pedicle screw is very easy to loosen, when the stress of the induction wire on the surface of the pedicle screw rod is continuously or discontinuously reduced, the pedicle screw is loosened, and when the stress data of the induction wire on the surface of the pedicle screw rod is reduced to be equal to the initial value stress value, the pedicle screw rod is greatly loosened, and early warning prompt is needed.

Example 8: the implant is an orthopedic fixation support, and the two ends of the fracture are fixed by the orthopedic fixation support and devices such as bone round needles and the like after the fracture reduction, so as to maintain the reduction firmness in vitro.

The function of the bone-setting device is divided into simple fixation, pressurized fixation, distraction fixation, reduction fixation and bone-lengthening fixation; wherein, the simple fixation comprises joint fixation, fracture fixation and special fixation maintenance; the pressurizing and fixing comprises one-time pressurizing (bilateral and multilateral) and adjustable pressurizing; distraction fixation is commonly used for treating tibial platform collapse, split fracture and Pilot fracture by using bilateral groove type external fixation.

Generally applicable to patients with severe soft tissue injury and late open fracture, fracture with severe burn, fracture and having to be used as crus crossing skin flap, free vessel skin flap or other reconstruction operators, fracture requiring traction fixation to maintain limb length, limb lengthening, arthrodesis, fracture infection or nonunion, partial pelvic fracture and dislocation, patency, infectious pelvic fracture nonunion, reconstructive pelvic osteotomy, radical tumor surgery, use for autologous or allogenic replacement fixation, childhood femoral osteotomy, limb replantation, fracture with blood vessels, N repair and reconstructor, fixation of multiple closed fractures, supplement of weak internal fixation, ligament reconstruction, fracture fixation for patients with head injury, and temporary fixation of fractures for patients who have to move.

The method is divided into the following steps according to morphological structures: single, double, three, four, half and full rings;

the method is divided into the following steps according to the arrangement of the fixing pins: parallel, fan, cone, cross (semi-and full rings);

according to the fixed segment: straddle, not straddle.

Fig. 8 is a schematic diagram of the orthopedic fixation frame of the present invention, which includes a fixation steel needle 601 and a fixation connection rod 602, wherein the fixation connection rod 602 is connected to the fixation steel needle 601 through a fixator, and the fixation steel needle is used for fixing the damaged bone joint. A plurality of grooves 603 are uniformly distributed on the surfaces of the fixed steel needle 601 and the fixed connecting rod 602, an induction wire is arranged in each groove 603, the induction wire is wrapped by a protective sleeve, and an integrated module, a power supply module and an external antenna are arranged inside the fixed steel needle and the fixed connecting rod.

Specifically, the fixed steel needle and the fixed connecting rod are internally provided with hollow cavities, and the integrated module and the power supply module are arranged in the cavities. The fixed steel needle and the fixed connecting rod are internally provided with first holes, the first holes are perpendicular to the axis of the fixed steel needle or the fixed connecting rod and are connected with the cavity, and the external antenna is arranged in the cavity.

The communication unit sends the stress change data of the induction wire to the intelligent terminal through the external antenna, the intelligent terminal analyzes the stress of the orthopedic fixing support according to the received stress change data, the state of the orthopedic fixing support is judged, and corresponding early warning prompt is carried out according to the state of the orthopedic fixing support.

The orthopedic fixation support is deformed by stress, and bending, fracture and the like can occur.

The method for judging the bending of the orthopedic fixation bracket comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the orthopedic fixation support is judged to be bent; the first threshold stress is the critical stress of the orthopedic fixation support for deformation and bending, the second threshold stress is the maximum stress of the orthopedic fixation support, and the first threshold stress and the second threshold stress are related to the material of the orthopedic fixation support.

When the stress of the orthopedic fixing support exceeds the threshold value of the orthopedic fixing support, the stress of the induction wire is increased to be larger than the stress of the second threshold value, and then the sudden signal returns to zero, so that the orthopedic fixing support is broken, and the data signal of the broken part cannot be monitored.

For example, when the fixed steel needle is stressed, bending or breaking may occur, if the stress of the induction wire on the surface of the fixed steel needle increases and is greater than the first threshold stress, it indicates that the fixed steel needle is bent, when the stress continuously increases to be greater than the second threshold, the breakage is likely to occur, and after the breakage, the intelligent terminal cannot monitor the stress data of part of the strain gauge.

For example, along with the movement of a human body, the fixed steel needle is very easy to loosen, when the stress of the induction wire on the surface of the fixed steel needle is continuously or discontinuously reduced, the fixed steel needle is loosened, and when the stress data of the induction wire on the surface of the fixed steel needle is reduced to be equal to the stress value of the initial value of the induction wire, the fixed steel needle is greatly loosened, and early warning prompt is needed.

Example 9: the implant is a bone fracture plate which is a plate-shaped fracture internal fixation device with holes. The bone fracture plate is usually matched with bone screws or bone fracture wires in clinic, is divided into two types of common bone fracture plates and pressurizing bone fracture plates, can be made into strip shapes, Y shapes, L shapes, T shapes and the like according to different purposes, and is used for protection, pressurization, support, tension bands and bridging.

The bone fracture setting agent is suitable for intra-articular fractures, simple diaphyseal fractures, epiphyseal and diaphyseal fractures with multiple fractured fragments, metaphyseal multi-fractured-fragment fractures related to joints, multi-segment fractures with different types, complex comminuted fractures, periprosthetic fracture repair and senile osteoporosis patients.

Commonly used include common bone plates, tubular steel plates, reconstruction steel plates, expected shaping steel plates (anatomical steel plates), compression bone plates, LC-DCP (limited contact dynamic compression steel plates), trapezoidal compression steel plates, and locking steel plates.

The common bone fracture plate is more types, is mostly made of cobalt chromium alloy, is generally a straight plate and a circular hole, has the hole diameter slightly larger than the diameter of a screw, has no room for movement after being fixed, is not beneficial to the approach of fracture ends, has a slightly arc-shaped section, is simple to process, and is commonly used by Sherman plates. The common bone plate only has the function of fixing the fracture end and does not have the function of pressurizing, the bone fracture of the diaphysis is fixed, and the length of the common bone plate is preferably 4-5 times larger than the diameter of the fixed diaphysis. Two ends of the fracture line are respectively fixed by 2-4 screws, and the screws just need to pass through cortex on two sides when leaving the crushed fracture line. The bone fracture plate is designed into types with different thicknesses and lengths according to the strength requirement of a fixed part and is divided into an upper limb bone fracture plate and a lower limb bone fracture plate. The former is fixed by a 3.5mm screw, and the latter is fixed by a 4.5mm screw.

The tubular steel plates, both large half tubular and small 1/3, are very thin and can be used in locations with little soft tissue coverage, such as the distal ulna, olecranon, lateral malleolus, and the oval holes can be used for eccentric screw placement because of the limited thickness that does not resist bending forces as well as other steel plates.

It is difficult to reconstruct a steel plate by shaping the steel plate into a three-dimensional shape, especially when bending the outer side. The reconstruction steel plate is characterized by notches among holes, so that the reconstruction steel plate is convenient to bend; the special bending instrument can finish the shaping in the plane of the steel plate; the oval holes in the steel plate facilitate pressurization. The reconstruction of steel plates is useful for anatomical regions requiring complex three-dimensional shaping, such as acetabular fractures, and it is recommended to use steel plates shaped directly according to the shape of the bone, which have a low resistance to deformation.

A variety of desired shaped steel plates (anatomical steel plates) that can be adapted to the exact shape of a particular anatomical site are commonly used for epiphyseal and metaphyseal fractures. The shape of the plate allows the screws to be inserted into the metaphysis from different planes. Different shaped steel plates may be used for the same anatomical site, the choice of which plate depends on the type of fracture, the surgical path and the preference of the physician. It is rarely completely fitted to a specific anatomical site and often requires further shaping.

Compression bone plates, originally called self-compression or self-compression bone plates, utilize special configurations of nail holes in steel plates to apply compression. For example, a Dynamic Compression Plate (DCP) is tightly attached to the distal end of a nail hole when a hole is drilled on a compression side, and slides on the slope of the distal end of the nail hole by the slope of a screw cap when a screw is screwed so as to push the fracture section to slide towards the center, thereby achieving the purpose of axial compression.

It is one of the more commonly used types. The compression bone plate can perform the functions of neutralizing, compressing and supporting the bone plate according to the positions of the screw screwing holes.

LC-DCP (Limited contact dynamic compression plate) which can adversely affect the periosteal blood supply, such as can cause serious well complications. In order to minimize its adverse effects. The LC-DCP is invented. The lower surface of the steel plate is specially shaped to reduce the contact area with the bone by 50%. The cross section of the screw hole enables the rigidity to be more balanced and ensures that the screw hole cannot be inserted into the screw hole to fail due to the increase of stress. The special pilot drill ensures that the screw can be placed accurately in the load position, the neutral position or the support position. In addition, the universal pilot drill facilitates the fixation of individual screws because the threaded wedge in the screw hole can be protected because the outer diameter of the universal adjustment pilot drill is equal to the outer diameter of the screw.

The trapezoidal pressurizing steel plate is mainly designed for femoral shaft fractures and is also suitable for pressurizing and fixing humeral shaft fractures, and the two steel plates are connected together by two or a plurality of cross beams so as to increase the fixing strength of the steel plates. The steel plate is in a trapezoid (trapzoidplate) or ladder-shaped (ladder plate) appearance, and can be used for pressurizing and fixing the fracture end. The beam is semicircular, thin and narrow, and is convenient to adjust according to the thickness of the bone in the operation. Two ends of each beam steel plate are provided with claw-shaped pressurizing holes. The screw is in a conical shape, and the fracture longitudinal compression effect is generated as the conical screw is screwed in from the top end of the claw-shaped compression hole. The remaining screws are then screwed in. Screws can be screwed in from screw holes on the cross beam according to the needs of fracture fixation, especially for crushing fracture. And (5) fixing the fracture block.

There are two beams. The fracture reduction device is suitable for transverse fracture or short oblique fracture of femoral shaft, is suitable for crushing fracture if a plurality of cross beams exist, and can enable crushed fracture blocks to surround a half-cage-shaped steel plate for keeping reduction and fixation for serious crushed fracture. For comminuted fracture of the upper and lower segments of fracture, a specially-made steel plate which is closer to the shape of the bone can be selected according to the fracture and the local anatomical condition.

The trapezoidal pressurizing steel plate has the advantages that: the fixing strength of the steel plate can be increased. Reduce the fracture of fixed back steel sheet and be convenient for pull out the nail, to smashing the fracture, utilize to encircle the structure and be favorable to the restoration of fracture piece, can avoid limbs to shorten and rotate malformation.

A locking steel plate, which combines steel plate fixation technology and percutaneous bridge steel plate technology, and uses a locking screw to form an angled fixation device. Marti et al have shown that the locking steel plate is subjected to a greater load than the normal steel plate. Minimally invasive stabilization systems (LISS) allow more elastic deformation than traditional steel plate fixation systems using single cortical locking screws. The locking steel plate has two designs of locking and non-locking. According to Gardner's theory, the locking plate is mechanically similar to a pure locking structure. The locking steel plate has better anti-pull-out performance and is particularly suitable for patients with osteoporosis and fracture. The locking plate provides sufficient mechanical strength without the need for the combined placement of plates on the distal femur, proximal tibia and medial and lateral tibial plateau. Gosling points out that the mechanical strength of the locking steel plate applied to one side of the proximal tibia is not obviously different from that of the steel plate applied to two sides of the same type of fracture.

The concept of locking bone plates has been extended to the fixation of small fractures and fractures of large tubular bones, collectively referred to as locking compression plates, LCP (locked compression plate). Due to the design of the 'combination hole', the bone plate can be used as a locking bone plate or the combination of the two technologies is applied. With the continued improvement of LCPs, bone plates for different anatomical regions have emerged, such as philis bone plates for the proximal humerus, bone plates for the periphery of the tibial joint, femoral condyle bone plates for the distal femur, bone plates specifically for the upper extremities, and the like.

Fig. 10 is the bone plate structure sketch map of the utility model, bone plate 800 screw 801 both sides evenly distributed have a plurality of recesses, are provided with response silk 100 in the recess, and the response silk is wrapped up by protective sheath 101, and inside integrated module, power module and the external antenna of being provided with in bone plate screw both sides, power module are used for providing the power for integrated module.

Specifically, hollow cavities can be arranged inside two sides of a screw hole of the bone fracture plate, and the integrated module and the power supply module are arranged in the cavities; the bone fracture plate can also be provided with first holes inside two sides of the screw hole of the bone fracture plate, the first holes are connected with the cavity, the first holes are vertical to the axis of the bone fracture plate and are connected with the cavity, and the external antenna is arranged in the first holes.

The communication unit sends the stress data of the induction wire to the intelligent terminal through the external antenna, and the intelligent terminal analyzes the stress of the bone fracture plate according to the received stress data, judges the state of the bone fracture plate and carries out corresponding early warning prompt according to the state of the bone fracture plate.

The method for judging the bending of the bone fracture plate according to the stress change data of the induction wires comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the bone fracture plate is judged to be bent; the first threshold stress is the critical stress of the bone plate when the bone plate is deformed and bent, the second threshold stress is the maximum stress of the bone plate, and the first threshold stress and the second threshold stress are related to the material of the bone plate.

When the stress of the bone fracture plate exceeds the threshold value of the bone fracture plate, the stress data of the induction wire is increased to be larger than the stress of the second threshold value, then the signal returns to zero suddenly, the bone fracture plate is broken, and the stress change data of the induction wire cannot be monitored at the moment.

In the process of human body movement, the condition that the bone fracture plate is loosened can also occur, and if the stress data of a certain part of the induction wire is continuously reduced, the part is judged to be loosened. If the stress data of the induction wire is reduced to the initial stress data, the serious looseness is shown, early warning is needed, and the initial stress data is the stress data of the induction wire when the bone fracture plate is not stressed.

Example 10: the implant is an intervertebral disc prosthesis, which is intended to replace the motion and cushioning functions of a damaged intervertebral disc. With moderate variation, mainly in variable bearing design, materials, implant technology, and joint type. There are three different types of bearing designs: constrained, semi-constrained, and unconstrained.

Artificial intervertebral disc prostheses generally include three-component prostheses and two-component prostheses.

One of the 3-part intervertebral disc prostheses consists of a mobile biconvex nucleus (vertebral nucleus), which may be connected by 2 spherical bearings (ball and socket joint). The freedom of movement is determined by the nature of the joint of the bearing surfaces. A prosthesis with 3 components may have 2 spherical bearings. Prostheses with an incompressible core have 2 degrees of freedom in the sagittal and coronal planes, respectively.

Another example of a prosthesis with 3 joint components and 2 bearings is the Mobi-C cervical prosthetic disc. A 3 component prosthesis with a biconvex movable core would allow 3 independent angular motions (flexion, lateral bending and axial rotation). Together with 2 independent translations (anteroposterior and lateral), for a total of 5 degrees of freedom. The only missing degree of freedom is the ability to compress along the upper and lower axes of the disc.

The Secure-C type intervertebral disc prosthesis has a mobile core, in the sagittal plane, the prosthesis allows 2 degrees of freedom of motion. On the coronal plane, only lateral bending angular motion is allowed at the upper spherical joint with the degree of freedom ═ 1. The secure-c prosthesis allows 3 independent angular motions (flexion, lateral bending and axial rotation) and 1 independent translation in the anterior-posterior direction, yielding 4 degrees of freedom.

Two component prostheses: a prosthesis has two joint components and a spherical bearing (ball and socket joint) and has 3 degrees of freedom because it allows only 3 independent angular movements. If the conformal bearing surfaces remain in full contact during the arc of motion, translational motion between these two components is not possible.

Saddle joints allow independent angular motion in orthogonal planes, such as flexion and lateral bending (2 degrees of freedom).

The ball-and-socket joint allows for 3 independent angular motions and translation of independent flexion-extension angular motions in the sagittal plane. Thus, a prosthesis with a ball-and-socket joint has 4 degrees of freedom.

The materials of intervertebral disc prostheses are mainly three types, stainless steel, cobalt and titanium. Stainless steel is rarely used because it limits the use of magnetic resonance. Cobalt and titanium are most commonly used because of their high long-term success rates on other joint replacement devices. Surface features including keel, spikes, wire mesh, increased porosity, screw fixation, and plasma sprayed special coatings of titanium, alumina, hydroxyapatite, and calcium phosphate are all frequently used strategies. The joint type is defined according to the number of current rotation centers. The ball and socket joint allows rotation about a single point, while the saddle joint provides multiple centers of rotation, allowing motion to occur.

Prosthetic disc replacement prostheses come in many different shapes and sizes, but current designs fall into four categories, composite, hydraulic, elastic and mechanical discs.

(1) The composite material comprises the following components: the composite prosthetic disc is made up of several parts, usually two metal endplates with a polyethylene (plastic) spacer sandwiched between them.

(2) Hydraulic-type artificial intervertebral discs comprise a dehydrated core, which is implanted in a compressed state. The hydraulic artificial intervertebral disc provides space and flexibility between vertebral bodies.

(3) The elastic type: the elastic artificial intervertebral disc is similar to the composite artificial intervertebral disc and is made of two materials; however, the core of the flexible artificial disc is a polycarbonate polyurethane between two metal plates, rather than a plastic core. The central core is "deformable" and is intended to mimic the natural viscoelastic properties of an intervertebral disc.

(4) Mechanical type: mechanical artificial discs are usually composed of two connected parts, all of which are of the same material (e.g. metal) or a composite of metal and ceramic.

Fig. 11 is a schematic structural diagram of the intervertebral disc prosthesis of the present invention, which includes a first vertebral surface 901, a second vertebral surface 902 and a vertebral core 903, wherein the vertebral core 903 includes a convex movable non-metal spherical bearing 904 and a base 905, and the vertebral core 903 is connected with the first vertebral surface 901 through the spherical bearing 904 and is connected with the second vertebral surface 902 through the base 905.

First vertebra face 901 and second vertebra face 902 surface evenly distributed have a plurality of recesses, are provided with response silk 100 in the recess, and the response silk is wrapped up by protective sheath 101, and first vertebra face 901 and second vertebra face 902 are inside to be provided with integrated module, power module and external antenna, and power module is used for providing the power for integrated module.

Specifically, a hollow cavity can be arranged inside the first vertebral surface 901 and the second vertebral surface 902, the integrated module and the power module are arranged in the cavity, a first hole can be arranged inside the first vertebral surface and the second vertebral surface, the first hole is connected with the cavity, the first hole is perpendicular to the axis of the first vertebral surface or the axis of the second vertebral surface, and the external antenna is arranged in the first hole.

The communication unit sends the stress data of the induction wire to the intelligent terminal through the external antenna, and the intelligent terminal analyzes the stress of the intervertebral disc prosthesis according to the received stress data, judges the state of the intervertebral disc prosthesis and carries out corresponding early warning prompt according to the state of the intervertebral disc prosthesis.

Example 11: the implant is a knee joint prosthesis.

Knee prostheses can be classified into the following types by material:

metal on plastic: one of the most common is an implant. It features that the metal femoral prosthesis is attached to the polyethylene pad connected to the tibial prosthesis. Common metals are cobalt, chromium, titanium, zirconium and nickel. Metal on plastic is the least expensive implant, with the longest record of safety and implant life. However, plastic implants may present a problem in that the immune response is triggered by tiny particles of worn liner. This can lead to bone fracture, leading to implant loosening and failure. Advances in manufacturing have greatly reduced the wear rate of plastics.

Ceramic on plastic: this type uses ceramic prostheses instead of metal prostheses (or ceramic-coated metal prostheses). It is also mounted on a plastic gasket. A person who is sensitive to nickel in a metal implant may choose a ceramic implant. The plastic particles of such implants can also cause an immune response.

Ceramic on Ceramic: both femoral and tibial prostheses are made of ceramic. The ceramic parts are least likely to react with the body. However, ceramic joint prostheses can squeak when they walk. In rare cases, they will break into pieces under heavy pressure and must be removed surgically.

Metal on Metal: both femoral and tibial prostheses are made of metal. In recent years, metal implants have become less and less used because there is a fear that a trace amount of metal leaks into blood. The metal comes from the chemical decomposition of the implant. All metal implants initially provided more durable joint replacement for young people. Trace amounts of metals, however, can cause inflammation, pain, and even organ damage. Women of childbearing age are unable to accept these implants because the effect on the fetus is unclear.

Fig. 12 is the utility model discloses knee joint prosthesis structure sketch map, including femoral prosthesis subassembly 1001, artifical meniscus 1002 and tibial prosthesis subassembly 1003, artifical meniscus 1002 surface evenly distributed has a plurality of recesses, is provided with response silk 100 in the recess, and the response silk is wrapped up by protective sheath 101, and artifical meniscus is inside to be provided with collection moulding piece, power module and external antenna, and power module is used for providing the power for collection moulding piece.

Specifically, can set up hollow cavity inside artifical meniscus, integrated module and power module set up in the cavity, can also set up first hole inside artifical meniscus, first hole is connected and first hole and artifical meniscus horizontal plane is parallel with the cavity, and external antenna sets up in first hole.

The communication unit sends the stress data of the induction wire to the intelligent terminal through the external antenna, the intelligent terminal analyzes the stress of the knee joint prosthesis according to the received stress data, the state of the knee joint prosthesis is judged, and corresponding early warning prompt is carried out according to the state of the knee joint prosthesis.

The knee joint prosthesis may bend or break after being stressed, and the method for judging the bending of the knee joint prosthesis according to the stress change data of the induction wire comprises the following steps: the intelligent terminal monitors stress change data of each induction wire in real time, and if the stress data of any induction wire is larger than a first threshold stress and smaller than a second threshold stress, the knee joint prosthesis is judged to be bent; the first threshold stress is the critical stress of the knee joint prosthesis during deformation and bending, the second threshold stress is the maximum stress of the knee joint prosthesis, and the first threshold stress and the second threshold stress are related to the material of the knee joint prosthesis.

When the stress of the knee joint prosthesis exceeds the threshold value of the knee joint prosthesis, the stress data of the induction wire is increased to be larger than the second threshold value stress, then the sudden signal returns to zero, the knee joint prosthesis is broken, and the stress change data of the induction wire cannot be monitored.

Such as artificial menisci, which are the most susceptible to flexural deformation or fracture.

In the process of human body movement, the situation that the knee joint prosthesis is loosened can also occur, and if the stress data of the induction wire of a certain part is continuously reduced, the part is judged to be loosened. If the stress data of the induction wire is reduced to the initial stress data, the serious looseness is shown, early warning is needed, and the initial stress data is the stress data of the induction wire when the knee joint prosthesis is not stressed.

It is understood that the present invention includes but is not limited to the above embodiments, for example, grooves may be formed on the surface of other orthopedic implants such as artificial vertebral body and titanium mesh, and the sensing wire is disposed in the groove.

The utility model adopts the technical scheme that the induction wire is arranged on the surface of the implant, the stress of the induction wire is changed through the deformation of the implant, the deformation of the implant is represented by monitoring the stress change of the induction wire, and the state of the implant is reflected; other devices capable of sensing stress changes can be arranged on the surface of the implant, for example, a groove can be arranged on the surface of the implant body, and a pressure sensor or other sensors or devices capable of sensing stress changes are arranged in the groove.

The software method can be derived by those skilled in the art according to the structure of the present invention, and does not belong to the protection scope of the present invention.

The utility model has the advantages that:

the implant can be monitored continuously in real time, and the missing risk is avoided;

early warning and early intervention can be carried out on implant failure, and in the accumulation process, early detection and early warning can possibly avoid the severity and deterioration of the implant failure, so that the failure of the operation or the secondary operation of a patient is avoided;

the failure state of the implant can be accurately judged, the delay line of judging the state of the implant through physical examination, X-ray and CT examination is avoided, the misjudgment rate of the early stage of failure such as looseness, deformation, displacement and the like is higher, and the serious dependence on the experience judgment of a clinician and a radiology department diagnostician is also avoided;

the remote real-time monitoring avoids radiation hazards caused by X-ray and CT examination;

remote real-time monitoring; the patient is prevented from going to and going to the hospital for multiple examinations, the multiple expenses such as the maloperation, the traffic and the examination cost are reduced, and the medical burden is reduced.

In conclusion, the invention realizes the accurate judgment of the state of the orthopedic implant, carries out corresponding early warning prompt, greatly improves the use safety of the orthopedic implant, can judge the bone growth and healing condition through stress analysis, and greatly expands the application space of the orthopedic implant.

Claims

1. Intelligent orthopedic implant based on response silk, including the implant body, its characterized in that, implant body surface is provided with a plurality of evenly distributed's recess, the recess is parallel with implant body axis, all is provided with the response silk in every recess, and implant body is inside to be provided with integrated module and external antenna, integrated module includes communication unit and strain cell, and the response silk is connected with strain cell, and external antenna is connected with communication unit, strain cell is used for the stress data of real-time detection response silk to send stress data for communication unit, communication unit sends stress data for external terminal.

2. The smart inductive wire-based orthopedic implant of claim 1, wherein the strain cells are MEMS cells, the number of strain cells is multiple, and the inductive wires are connected to the strain cells in a one-to-one correspondence.

3. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is a screw, the screw comprises a screw head and a screw rod, a plurality of grooves are uniformly distributed on the surface of the screw rod, inductive wires are arranged in the grooves, the inductive wires are wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside the screw head, and the power module is used for providing power for the integrated module.

4. The smart inductive wire-based orthopedic implant of claim 3, wherein the means for providing an integrated module and a power module inside the nail head comprises: a hollow cavity is formed in the nail head, and the integrated module and the power supply module are arranged in the cavity; the inside mode that sets up external antenna of pin fin includes: the nail head is internally provided with a first hole which is parallel to the horizontal plane of the nail head and is connected with the cavity, and the external antenna is arranged in the first hole.

5. The intelligent orthopedic implant based on induction wires as claimed in claim 2, wherein the orthopedic implant is a fixing needle, a plurality of grooves are uniformly distributed on the surface of the fixing needle, the induction wires are arranged in the grooves, the induction wires are wrapped by a protective sleeve, fixing devices are arranged at two ends of the fixing needle, the fixing devices are used for fixing the induction wires, an integrated module, a power module and an external antenna are arranged in the fixing device at one end of the fixing needle, and the power module is used for providing power for the integrated module.

6. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is an intramedullary rod, a plurality of grooves are uniformly distributed on two sides of a screw hole of the intramedullary rod, an inductive wire is arranged in each groove, the inductive wire is wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside two sides of the screw hole of the intramedullary rod, and the power module is used for providing power for the integrated module.

7. The smart inductive wire-based orthopedic implant of claim 6, wherein the way of providing the integrated module and the power module inside the intramedullary rod screw hole on both sides comprises: hollow cavities are arranged inside two sides of the intramedullary rod screw hole, and the integrated module and the power supply module are arranged in the cavities; the inside mode that sets up external antenna in intramedullary rod screw both sides includes: the intramedullary rod screw hole is internally provided with first holes at two sides, the first holes are perpendicular to the axis of the intramedullary rod and connected with the cavity, and the external antenna is arranged in the first holes.

8. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is a shoulder joint prosthesis, the shoulder joint prosthesis comprises a femoral stem and a ball head, a plurality of grooves are uniformly distributed on the surface of the femoral stem, inductive wires are arranged in the grooves, the inductive wires are wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside the ball head, and the power module is used for providing power for the integrated module.

9. The smart inductive wire-based orthopedic implant of claim 8, wherein the means for providing an integration module and a power module inside a ball head comprises: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode that sets up external antenna in bulb inside includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

10. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is a hip joint prosthesis, the hip joint prosthesis comprises a femoral stem and a ball head, a plurality of grooves are uniformly distributed on the surface of the femoral stem, the inductive wires are arranged in the grooves and wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside the ball head, and the power module is used for providing power for the integrated module.

11. The smart inductive wire-based orthopedic implant of claim 10, wherein the means for providing an integrated module and a power module inside a ball head comprises: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode that sets up external antenna in bulb inside includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

12. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is a wrist joint prosthesis, the wrist joint prosthesis comprises a femoral stem and a ball head, a plurality of grooves are uniformly distributed on the surface of the femoral stem, inductive wires are arranged in the grooves, the inductive wires are wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside the ball head, and the power module is used for providing power for the integrated module.

13. The smart inductive wire-based orthopedic implant of claim 12, wherein the manner of providing the integration module and the power module inside the ball head comprises: a hollow cavity is arranged in the ball head, and the integrated module and the power supply module are arranged in the cavity; the mode that sets up external antenna in bulb inside includes: the bulb is internally provided with a first hole which is parallel to the axis of the femoral handle and is connected with the cavity, and the external antenna is arranged in the first hole.

14. The intelligent orthopedic implant based on induction wires as claimed in claim 2, wherein the orthopedic implant is an orthopedic fixation support, the orthopedic fixation support comprises a fixing steel needle and a fixing connecting rod, a plurality of grooves are uniformly distributed on the surfaces of the fixing steel needle and the fixing connecting rod, the induction wires are arranged in the grooves, the induction wires are wrapped by a protective sleeve, and an integrated module, a power supply module and an external antenna are arranged inside the fixing steel needle and the fixing connecting rod.

15. The smart inductive wire-based orthopedic implant of claim 14, wherein the means for providing the integrated module and the power module inside the fixation steel needle and fixation linkage comprises: a hollow cavity is arranged inside the fixed steel needle and the fixed connecting rod, and the integrated module and the power supply module are arranged in the cavity; the mode that fixed steel needle and fixed connecting rod inside set up external antenna includes: the fixed steel needle and the fixed connecting rod are internally provided with first holes, the first holes are perpendicular to the axis of the fixed steel needle or the fixed connecting rod and are connected with the cavity, and the external antenna is arranged in the cavity.

16. The intelligent inductive-wire-based orthopedic implant according to claim 2, characterized in that the orthopedic implant is a nail-rod system, the nail-rod system comprises an pedicle screw and a rod, a plurality of grooves are uniformly distributed on the surface of the rod and the surface of the pedicle screw, an inductive wire is arranged in each groove, the inductive wire is wrapped by a protective sleeve, and an integrated module, a power supply module and an external antenna are arranged inside the rod and inside the pedicle screw.

17. The smart inductive wire-based orthopedic implant of claim 16, wherein the manner of providing the integrated module and the power module inside the rod and inside the pedicle screw comprises: the inside of stick and the inside hollow cavity that is provided with of pedicle screw rod, integrated module and power module set up in the cavity.

18. The smart inductive-wire-based orthopedic implant of claim 17, wherein the means for providing external antennas inside the rod and inside the pedicle screw comprises: the inside of stick and the inside first hole that is provided with of pedicle screw rod, first hole and the axis of stick or pedicle screw rod axis are parallel, and external antenna sets up in the first hole.

19. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is a bone plate, a plurality of grooves are uniformly distributed on two sides of a screw hole of the bone plate, an inductive wire is arranged in each groove, the inductive wire is wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside two sides of the screw hole of the bone plate, and the power module is used for providing power for the integrated module.

20. The smart induction-wire-based orthopedic implant of claim 19, wherein the integrated module and power module are disposed inside the bone plate screw hole on both sides in a manner that comprises: hollow cavities are arranged inside two sides of the screw hole of the bone fracture plate, and the integrated module and the power supply module are arranged in the cavities; the mode that bone plate screw hole both sides are inside to set up external antenna includes: the bone fracture plate is characterized in that first holes are formed in two sides of the screw hole of the bone fracture plate, the first holes are connected with the cavity, the first holes are perpendicular to the axis of the bone fracture plate and connected with the cavity, and the external antenna is arranged in the first holes.

21. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is an intervertebral disc prosthesis, the intervertebral disc prosthesis comprises a first vertebral surface and a second vertebral surface, a plurality of grooves are uniformly distributed on the surfaces of the first vertebral surface and the second vertebral surface, the inductive wires are arranged in the grooves, the inductive wires are wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside the first vertebral surface and the second vertebral surface, and the power module is used for providing power for the integrated module.

22. The smart inductive wire-based orthopedic implant of claim 21, wherein the manner of providing the integrated module and power module within the first and second vertebral surfaces comprises: hollow cavities are arranged inside the first vertebral surface and the second vertebral surface, and the integrated module and the power supply module are arranged in the cavities; the mode that sets up external antenna in first vertebra face and second vertebra face inside includes: first vertebra face and the inside first hole that is provided with of second vertebra face, first hole and cavity are connected and first hole and first vertebra face or second vertebra face axis are perpendicular, and external antenna sets up in first hole.

23. The intelligent inductive-wire-based orthopedic implant according to claim 2, wherein the orthopedic implant is a knee joint prosthesis, a plurality of grooves are uniformly distributed on the surface of an artificial meniscus of the knee joint prosthesis, the inductive wires are arranged in the grooves and wrapped by a protective sleeve, an integrated module, a power module and an external antenna are arranged inside the artificial meniscus, and the power module is used for providing power for the integrated module.

24. The smart inductive wire-based orthopedic implant of claim 23 wherein the manner of providing the integrated module and power module inside the artificial meniscus comprises: the artificial meniscus is internally provided with a hollow cavity, and the integrated module and the power supply module are arranged in the cavity; the mode that artifical meniscus inside set up external antenna includes: the artificial meniscus is internally provided with a first hole, the first hole is connected with the cavity and is parallel to the horizontal plane of the artificial meniscus, and the external antenna is arranged in the first hole.

25. The smart inductive wire-based orthopedic implant of any of claims 1-24, wherein the inductive wire is made of a pressure sensitive metal.

26. The intelligent orthopedic implant monitoring system based on the induction wire is characterized by comprising an intelligent terminal and the intelligent orthopedic implant based on the induction wire, wherein the intelligent terminal is in wireless connection with a communication unit and is used for analyzing the stress of the implant according to the received stress data of the induction wire, judging the state of the implant and carrying out corresponding early warning prompt according to the state of the implant.